JPS6018196Y2 - vacuum cleaner suction nozzle - Google Patents

Description

[Detailed explanation of the idea] (1) Purpose of the idea The present invention relates to a suction nozzle for a vacuum cleaner.

Conventionally, when cleaning a room etc. using a suction type vacuum cleaner, even when cleaning a corner of the room or a narrow place due to the arrangement of furniture, etc., it is necessary to use a suction type vacuum cleaner as shown in Figure 1. By simply using the suction nozzle A, the dust D in the gap B in the corner was sucked through the suction hole C at the tip.

However, since such a method relies solely on suction power, it is not always possible to thoroughly clean the dust D that has adhered to the floor surface after the device has been used for a long time. For example, the dust D adheres to the tatami surface and the floor surface, and the thin suction nozzle A absorbs air only in the direction of the arrow, for example, as shown in Figure 1, and the dust D remains in the corners, so cleaning is not always sufficient. It wasn't something.

The present invention has been developed under the above circumstances to eliminate the drawbacks of the conventional methods.In other words, by simply attaching a single thin pipe to a vacuum cleaner, air can be discharged from this pipe. This idea was made to make it possible to easily remove stuck dirt and debris from narrow corners by utilizing the flow of water.

(2) Structure of the invention Hereinafter, embodiments of the invention will be described in detail based on the drawings.

FIG. 3 shows an overall view of an embodiment of the present invention, in which a thin pipe 3 is installed above the suction nozzle 1 in a vacuum cleaner.
The overall shape of the pipe 3 is as follows:
It is made of resin in a thin hollow shape, and is made of hard resin that does not deform from the tip part 4 to the center part 5, and the rear part is made of a hard resin that does not deform.
In other words, the first half is hard and the second half is soft, and the hard first half is placed along the suction nozzle 1, and both are fastened together with a band 6.

It is sufficient if the band 6 is fastened and fitted a little strongly using, for example, an annular elastic rubber, and since this is only a fitting, the pipe 3 should be moved forward of the tip 4 when not in use. It can be pulled out and removed from the suction nozzle 1, or depending on the position where only the pipe 3 is used, it can be used by sliding it slightly forward of the suction nozzle 1, that is, the tip 4 of the pipe 3 and the intake port can be used. 2
It is also possible to use it with some distance between the pipes, and the rear part of the pipe 3, i.e. the soft part, and its terminal end 7 allow it to be introduced into the discharge hole 11 of the vacuum cleaner. As a result, the exhaust air 9 discharged from the exhaust hole 11 is introduced from the terminal end of the pipe 3, and is then discharged from the tip 4, and the tip 4 is bent approximately vertically downward to form a cut end. , which is cut obliquely so that the dust 10 can be easily absorbed.

In this way, the exhaust air 9 discharged from the tip 4 of the pipe 3 tends to hit the corner 8 because the tip 4 is straight.
Therefore, the dust 10 scatters and is easily sucked into the intake hole 2, that is, the exhaust and suction are performed at the same time. The pipe 3 is attached to the suction nozzle 1 so that the position is approximately the same as the lower part of the intake hole 2.

(3) Effects of the invention The present invention, which has a configuration that exceeds that of the invention, requires only a thin pipe to be fastened and fitted with a pad above the suction nozzle of a conventional vacuum cleaner, and with this alone, the exhaust action of the vacuum cleaner can be used for dust suction. It has the effect of being able to be used effectively in situations where it is extremely easy to install, and when vacuuming dirt, it is difficult to insert the suction nozzle of a vacuum cleaner into a corner that is abnormally narrow. If so, it would be possible to freely slide and protrude the pipe as much as necessary for cleaning, and thus it would also have the practicality of making it possible to clean areas that the suction nozzle cannot reach.

[Brief explanation of the drawing]

FIG. 1 is an enlarged view of the main part of a conventional example, FIG. 2 is an enlarged partial sectional view of the main part according to an embodiment of the present invention, and FIG. 3 is an overall view of the same. 1... Suction nozzle, 2... Intake hole, 3
...Pipe, 4...Tip, 5...
...Central part of the pipe, 6...Band, 7...
...Terminal section, end section, corner section, 9.. Exhaust air, 10.. Garbage, 11.. Exhaust hole.

Claims (1)

[Scope of utility model registration request] The first half of a thin hollow pipe made of resin, the first half of which is hard and the second half of which is soft, is fastened and fitted with a band above the suction nozzle of the vacuum cleaner, and the tip of the pipe is held almost vertically. The cut end is cut obliquely by bending downward, and the fastening fitting makes the lower part of the cut part and the lower part of the suction nozzle approximately in the same position, while the terminal end of the pipe is cleaned. A suction nozzle for a vacuum cleaner, characterized in that the suction nozzle is inserted into an exhaust hole of the vacuum cleaner to introduce exhaust air, and the exhaust air is discharged from the tip of a pipe.